All Superinterfaces:: Collection<Double>, DoubleBidirectionalIterable, DoubleCollection, DoubleIterable, DoubleSet, Iterable<Double>, SequencedCollection<Double>, SequencedSet<Double>, Set<Double>, SortedSet<Double>

All Known Implementing Classes:: AbstractDoubleSortedSet, DoubleAVLTreeSet, DoubleLinkedOpenCustomHashSet, DoubleLinkedOpenHashSet, DoubleRBTreeSet, DoubleSortedSets.EmptySet, DoubleSortedSets.Singleton, DoubleSortedSets.SynchronizedSortedSet, DoubleSortedSets.UnmodifiableSortedSet

public interface DoubleSortedSet extends DoubleSet, SortedSet<Double>, DoubleBidirectionalIterable

A type-specific SortedSet; provides some additional methods that use polymorphism to avoid (un)boxing.

Additionally, this interface strengthens iterator(), comparator() (for primitive types), SortedSet.subSet(Object,Object), SortedSet.headSet(Object) and SortedSet.tailSet(Object).

See Also:

Method Summary

Modifier and Type

Method

Description

DoubleComparator

comparator()

default Double

first()

Deprecated.
Please use the corresponding type-specific method instead.

double

firstDouble()

Returns the first (lowest) element currently in this set.

DoubleSortedSet

headSet(double toElement)

Returns a view of the portion of this sorted set whose elements are strictly less than toElement.

default DoubleSortedSet

headSet(Double to)

Deprecated.
Please use the corresponding type-specific method instead.

DoubleBidirectionalIterator

iterator()

Returns a type-specific BidirectionalIterator on the elements in this set.

DoubleBidirectionalIterator

iterator(double fromElement)

Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).

default Double

last()

Deprecated.
Please use the corresponding type-specific method instead.

double

lastDouble()

Returns the last (highest) element currently in this set.

default DoubleSpliterator

spliterator()

Returns a type-specific spliterator on the elements of this sorted-set.

DoubleSortedSet

subSet(double fromElement, double toElement)

Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.

default DoubleSortedSet

subSet(Double from, Double to)

Deprecated.
Please use the corresponding type-specific method instead.

DoubleSortedSet

tailSet(double fromElement)

Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.

default DoubleSortedSet

tailSet(Double from)

Deprecated.
Please use the corresponding type-specific method instead.

Methods inherited from interface java.util.Collection
toArray

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection
add, addAll, contains, containsAll, doubleIterator, doubleParallelStream, doubleSpliterator, doubleStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toDoubleArray, toDoubleArray

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable
forEach, forEach, forEach

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSet
add, contains, rem, remove, remove

Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface java.util.SortedSet
addFirst, addLast, getFirst, getLast, removeFirst, removeLast, reversed

Method Details
- iterator
  
  DoubleBidirectionalIterator iterator(double fromElement)
  
  Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
  This method returns a type-specific bidirectional iterator with given starting point. The starting point is any element comparable to the elements of this set (even if it does not actually belong to the set). The next element of the returned iterator is the least element of the set that is greater than the starting point (if there are no elements greater than the starting point, hasNext() will return false). The previous element of the returned iterator is the greatest element of the set that is smaller than or equal to the starting point (if there are no elements smaller than or equal to the starting point, hasPrevious() will return false).
  Note that passing the last element of the set as starting point and calling previous() you can traverse the entire set in reverse order.
  
  Parameters:
  
  fromElement - an element to start from.
  
  Returns:
  
  a bidirectional iterator on the element in this set, starting at the given element.
  
  Throws:
  
  UnsupportedOperationException - if this set does not support iterators with a starting point.
- iterator
  
  DoubleBidirectionalIterator iterator()
  
  Returns a type-specific BidirectionalIterator on the elements in this set.
  This method returns a parameterised bidirectional iterator. The iterator can be moreover safely cast to a type-specific iterator.
  Specified by:
  
  iterator in interface Collection<Double>
  
  Specified by:
  
  iterator in interface DoubleBidirectionalIterable
  
  Specified by:
  
  iterator in interface DoubleCollection
  
  Specified by:
  
  iterator in interface DoubleIterable
  
  Specified by:
  
  iterator in interface DoubleSet
  
  Specified by:
  
  iterator in interface Iterable<Double>
  
  Specified by:
  
  iterator in interface Set<Double>
  
  Returns:
  
  a bidirectional iterator on the element in this set.
  
  See Also:
  
  Iterable.iterator()
  
  API Notes:
  
  This specification strengthens the one given in the corresponding type-specific Collection.
- spliterator
  
  default DoubleSpliterator spliterator()
  
  Returns a type-specific spliterator on the elements of this sorted-set.
  SortedSet spliterators must report at least Spliterator.DISTINCT, Spliterator.ORDERED, and Spliterator.SORTED. The returned spliterator's getComparator() must be the same (or at the very least, consistent with) this instance's comparator().
  See SortedSet.spliterator() for more documentation on the requirements of the returned spliterator.
  
  Specified by:
  
  spliterator in interface Collection<Double>
  
  Specified by:
  
  spliterator in interface DoubleCollection
  
  Specified by:
  
  spliterator in interface DoubleIterable
  
  Specified by:
  
  spliterator in interface DoubleSet
  
  Specified by:
  
  spliterator in interface Iterable<Double>
  
  Specified by:
  
  spliterator in interface Set<Double>
  
  Specified by:
  
  spliterator in interface SortedSet<Double>
  
  Returns:
  
  a type-specific spliterator on the elements of this collection.
  
  Since:
  
  8.5.0
  
  API Notes:
  
  This specification strengthens the one given in Collection.spliterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends SortedSet.
  Also, this is generally the only spliterator method subclasses should override.
  
  Implementation Specification:
  
  The default implementation returns a late-binding spliterator (see Spliterator for documentation on what binding policies mean) that wraps this instance's type specific iterator(double).
  Additionally, it reports Spliterator.SIZED, Spliterator.DISTINCT, Spliterator.SORTED, and Spliterator.ORDERED. The reported Comparator from Spliterator.getComparator() will be the one reported by this instance's comparator().
  
  Implementation Notes:
  
  As this default implementation wraps the iterator, and Iterator is an inherently linear API, the returned spliterator will yield limited performance gains when run in parallel contexts, as the returned spliterator's trySplit() will have linear runtime.
- subSet
  
  DoubleSortedSet subSet(double fromElement, double toElement)
  
  Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
  See Also:
  
  SortedSet.subSet(Object,Object)
  
  API Notes:
  
  This specification strengthens the one given in SortedSet.subSet(Object,Object).
- headSet
  
  DoubleSortedSet headSet(double toElement)
  
  Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
  See Also:
  
  SortedSet.headSet(Object)
  
  API Notes:
  
  This specification strengthens the one given in SortedSet.headSet(Object).
- tailSet
  
  DoubleSortedSet tailSet(double fromElement)
  
  Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
  See Also:
  
  SortedSet.tailSet(Object)
  
  API Notes:
  
  This specification strengthens the one given in SortedSet.headSet(Object).
- comparator
  
  DoubleComparator comparator()
  
  Specified by:
  
  comparator in interface SortedSet<Double>
  
  API Notes:
  
  This specification strengthens the one given in SortedSet.comparator().
- firstDouble
  
  double firstDouble()
  
  Returns the first (lowest) element currently in this set.
  See Also:
  
  SortedSet.first()
- lastDouble
  
  double lastDouble()
  
  Returns the last (highest) element currently in this set.
  See Also:
  
  SortedSet.last()
- subSet
  
  @Deprecated default DoubleSortedSet subSet(Double from, Double to)
  
  Deprecated.
  Please use the corresponding type-specific method instead.
  
  Specified by:
  
  subSet in interface SortedSet<Double>
- headSet
  
  @Deprecated default DoubleSortedSet headSet(Double to)
  
  Deprecated.
  Please use the corresponding type-specific method instead.
  
  Specified by:
  
  headSet in interface SortedSet<Double>
- tailSet
  
  @Deprecated default DoubleSortedSet tailSet(Double from)
  
  Deprecated.
  Please use the corresponding type-specific method instead.
  
  Specified by:
  
  tailSet in interface SortedSet<Double>
- first
  
  @Deprecated default Double first()
  
  Deprecated.
  Please use the corresponding type-specific method instead.
  
  Specified by:
  
  first in interface SortedSet<Double>
- last
  
  @Deprecated default Double last()
  
  Deprecated.
  Please use the corresponding type-specific method instead.
  
  Specified by:
  
  last in interface SortedSet<Double>

Interface DoubleSortedSet

Method Summary

Methods inherited from interface java.util.Collection

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterable

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSet

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.SortedSet

Method Details

iterator

iterator

spliterator

subSet

headSet

tailSet

comparator

firstDouble

lastDouble

subSet

headSet

tailSet

first

last